You may be able to get a mortgage with a personal loan. Lenders assess whether your income can support the proposed mortgage alongside the loan and your other spending. Having debt is not the same as having adverse credit, but even a well-managed loan can reduce the amount you can borrow.
The useful starting point is a complete picture of your finances: the monthly payment, outstanding balance, loan purpose, remaining term and deposit available.
How does a personal loan affect a mortgage?
Monthly affordability
A lender needs to understand what you already owe each month. A personal loan repayment competes with mortgage payments and household costs. Two people with the same salary can therefore receive different borrowing assessments if their existing commitments differ.
Credit conduct
Lenders also consider how you have managed borrowing. Missed payments, defaults or a debt arrangement need separate attention. If this applies, our guide to mortgages with a CCJ or default explains why the dates and circumstances matter.
Does the balance matter more than the repayment?
Both can matter. A low monthly payment may accompany a long remaining commitment, while a higher payment might finish soon. Provide the full agreement rather than relying on the number shown in a banking app.
For a published lender example, Nationwide includes personal loan repayments where more than six months remain. Do not apply that rule to every lender or assume a shorter loan will automatically be excluded. The appropriate calculation must be checked for your case.
What if I have several loans?
List each separately, including credit cards, car finance and any joint liabilities. A household budget can look misleading when several smaller payments are considered in isolation. Your adviser needs the combined monthly commitment as well as the individual terms.
Should I repay the loan with my deposit savings?
Do the comparison before repaying. Clearing debt may improve affordability, but a smaller deposit can change the mortgage products available and leave less money for purchase costs. You also need a workable cash reserve after moving.
Illustration: savings versus settlement
Suppose you have £40,000 saved and a loan settlement figure of £8,000. Repaying would leave £32,000 before legal fees and other buying expenses. Keeping the savings preserves your deposit but leaves the loan payment in the budget. Neither route is automatically preferable; compare both against the intended property price and actual lender assessment.
What proof will the lender need?
If the mortgage depends on clearing a loan, obtain the lender’s requirements. A settlement statement is different from confirmation that repayment has actually happened. Allow time for evidence to be checked rather than assuming a payment made just before completion resolves everything.
Can I borrow a personal loan for the deposit?
A borrowed deposit needs explicit disclosure and lender acceptance. It creates another repayment and is treated differently from savings or a genuine family gift. Do not describe borrowed money as your own savings or omit an agreement to repay someone.
If family support is involved, read our gifted deposit guide. A gift with no repayment obligation and a family loan are different arrangements.
How can I prepare before applying?
- Obtain current balances, payment amounts and end dates for every agreement.
- Check your credit records and raise genuine errors with the relevant provider.
- Keep repayments up to date and explain any past difficulties.
- Prepare income evidence, bank statements and a clear deposit history.
- Discuss new borrowing or debt consolidation before changing your finances.
Moving unsecured debt onto a mortgage can put your home at risk and increase the total interest paid if repayment is spread over longer. A lower monthly payment alone does not establish a saving.
Contact TLA Finance for a mortgage review with your existing loans included. Start with the figures you have; we can explain what further evidence is needed.
Sources: MoneyHelper: mortgage applications and affordability; Nationwide: credit commitments and repayment evidence.
Your home may be repossessed if you do not keep up repayments on your mortgage.
This is general information, not a personal recommendation. Mortgage availability, affordability and lending criteria depend on your circumstances and can change. Information checked on 3 November 2026.
